JP6599322B2 - 表面の残留物を除去するための洗浄配合物 - Google Patents
表面の残留物を除去するための洗浄配合物 Download PDFInfo
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- JP6599322B2 JP6599322B2 JP2016525614A JP2016525614A JP6599322B2 JP 6599322 B2 JP6599322 B2 JP 6599322B2 JP 2016525614 A JP2016525614 A JP 2016525614A JP 2016525614 A JP2016525614 A JP 2016525614A JP 6599322 B2 JP6599322 B2 JP 6599322B2
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- Prior art keywords
- group
- acid
- cleaning composition
- benzotriazole
- nitrogen
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims description 126
- 238000004140 cleaning Methods 0.000 title claims description 110
- 238000009472 formulation Methods 0.000 title description 25
- 238000000034 method Methods 0.000 claims description 71
- 239000000758 substrate Substances 0.000 claims description 71
- 239000004065 semiconductor Substances 0.000 claims description 56
- -1 hydroxyalkyl ether Chemical compound 0.000 claims description 45
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000002253 acid Substances 0.000 claims description 31
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 26
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 25
- 238000005260 corrosion Methods 0.000 claims description 19
- 230000007797 corrosion Effects 0.000 claims description 19
- 150000001875 compounds Chemical class 0.000 claims description 17
- 125000000217 alkyl group Chemical group 0.000 claims description 14
- 239000012964 benzotriazole Substances 0.000 claims description 14
- 239000003112 inhibitor Substances 0.000 claims description 14
- 239000003960 organic solvent Substances 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 14
- 239000002518 antifoaming agent Substances 0.000 claims description 13
- 150000001565 benzotriazoles Chemical class 0.000 claims description 13
- 239000002738 chelating agent Substances 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 13
- 150000001298 alcohols Chemical class 0.000 claims description 12
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims description 10
- 229960003330 pentetic acid Drugs 0.000 claims description 10
- 150000007513 acids Chemical class 0.000 claims description 9
- 150000002148 esters Chemical class 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 150000002576 ketones Chemical class 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- 150000002170 ethers Chemical class 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 125000002883 imidazolyl group Chemical group 0.000 claims description 7
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 claims description 7
- LRUDIIUSNGCQKF-UHFFFAOYSA-N 5-methyl-1H-benzotriazole Chemical compound C1=C(C)C=CC2=NNN=C21 LRUDIIUSNGCQKF-UHFFFAOYSA-N 0.000 claims description 6
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 6
- 125000003277 amino group Chemical group 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 229920000768 polyamine Polymers 0.000 claims description 5
- SXGMVGOVILIERA-UHFFFAOYSA-N 2,3-diaminobutanoic acid Chemical compound CC(N)C(N)C(O)=O SXGMVGOVILIERA-UHFFFAOYSA-N 0.000 claims description 4
- WYMDDFRYORANCC-UHFFFAOYSA-N 2-[[3-[bis(carboxymethyl)amino]-2-hydroxypropyl]-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)CN(CC(O)=O)CC(O)=O WYMDDFRYORANCC-UHFFFAOYSA-N 0.000 claims description 4
- PECYZEOJVXMISF-UHFFFAOYSA-N 3-aminoalanine Chemical compound [NH3+]CC(N)C([O-])=O PECYZEOJVXMISF-UHFFFAOYSA-N 0.000 claims description 4
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 claims description 4
- 239000004475 Arginine Substances 0.000 claims description 4
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 4
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 claims description 4
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 4
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 claims description 3
- 239000004471 Glycine Substances 0.000 claims description 3
- 125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 claims description 3
- 229920001281 polyalkylene Polymers 0.000 claims description 3
- CPUSCHYXEUZMSV-ZETCQYMHSA-N (2s)-2,6-diamino-2-methylhexanoic acid Chemical compound OC(=O)[C@](N)(C)CCCCN CPUSCHYXEUZMSV-ZETCQYMHSA-N 0.000 claims description 2
- FSPHIBLXJRNTSN-GDVGLLTNSA-N (2s)-2,6-diamino-3-methylhexanoic acid Chemical compound OC(=O)[C@@H](N)C(C)CCCN FSPHIBLXJRNTSN-GDVGLLTNSA-N 0.000 claims description 2
- NNIFTGRSDICEMZ-GDVGLLTNSA-N (2s)-2,6-diamino-4-methylhexanoic acid Chemical compound NCCC(C)C[C@H](N)C(O)=O NNIFTGRSDICEMZ-GDVGLLTNSA-N 0.000 claims description 2
- LKRMSSDDHQZQHJ-ZETCQYMHSA-N (2s)-2-amino-5-(diaminomethylideneamino)-2-methylpentanoic acid Chemical compound OC(=O)[C@](N)(C)CCCN=C(N)N LKRMSSDDHQZQHJ-ZETCQYMHSA-N 0.000 claims description 2
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 claims description 2
- OGNSCSPNOLGXSM-UHFFFAOYSA-N 2,4-diaminobutyric acid Chemical compound NCCC(N)C(O)=O OGNSCSPNOLGXSM-UHFFFAOYSA-N 0.000 claims description 2
- XNCSCQSQSGDGES-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)C(C)CN(CC(O)=O)CC(O)=O XNCSCQSQSGDGES-UHFFFAOYSA-N 0.000 claims description 2
- SJBOEHIKNDEHHO-UHFFFAOYSA-N 2-[2-aminoethyl(carboxymethyl)amino]acetic acid Chemical compound NCCN(CC(O)=O)CC(O)=O SJBOEHIKNDEHHO-UHFFFAOYSA-N 0.000 claims description 2
- 125000006290 2-hydroxybenzyl group Chemical group [H]OC1=C(C([H])=C([H])C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- YTZPUTADNGREHA-UHFFFAOYSA-N 2h-benzo[e]benzotriazole Chemical compound C1=CC2=CC=CC=C2C2=NNN=C21 YTZPUTADNGREHA-UHFFFAOYSA-N 0.000 claims description 2
- XSFHICWNEBCMNN-UHFFFAOYSA-N 2h-benzotriazol-5-amine Chemical compound NC1=CC=C2NN=NC2=C1 XSFHICWNEBCMNN-UHFFFAOYSA-N 0.000 claims description 2
- KWYJDIUEHHCHCZ-UHFFFAOYSA-N 3-[2-[bis(2-carboxyethyl)amino]ethyl-(2-carboxyethyl)amino]propanoic acid Chemical compound OC(=O)CCN(CCC(O)=O)CCN(CCC(O)=O)CCC(O)=O KWYJDIUEHHCHCZ-UHFFFAOYSA-N 0.000 claims description 2
- PHFUGYFADPADDV-UHFFFAOYSA-N 4-(2-methylpropyl)-2h-benzotriazole Chemical compound CC(C)CC1=CC=CC2=NNN=C12 PHFUGYFADPADDV-UHFFFAOYSA-N 0.000 claims description 2
- DNJANJSHTMOQOV-UHFFFAOYSA-N 4-bromo-2h-benzotriazole Chemical compound BrC1=CC=CC2=C1N=NN2 DNJANJSHTMOQOV-UHFFFAOYSA-N 0.000 claims description 2
- IPIVUPVIFPKFTG-UHFFFAOYSA-N 4-butyl-2h-benzotriazole Chemical compound CCCCC1=CC=CC2=C1N=NN2 IPIVUPVIFPKFTG-UHFFFAOYSA-N 0.000 claims description 2
- NGKNMHFWZMHABQ-UHFFFAOYSA-N 4-chloro-2h-benzotriazole Chemical compound ClC1=CC=CC2=NNN=C12 NGKNMHFWZMHABQ-UHFFFAOYSA-N 0.000 claims description 2
- ALDDXGSQUCGTDT-UHFFFAOYSA-N 4-fluoro-2h-benzotriazole Chemical compound FC1=CC=CC2=NNN=C12 ALDDXGSQUCGTDT-UHFFFAOYSA-N 0.000 claims description 2
- OKFSBQOGHYYGRZ-UHFFFAOYSA-N 4-hexyl-2h-benzotriazole Chemical compound CCCCCCC1=CC=CC2=C1N=NN2 OKFSBQOGHYYGRZ-UHFFFAOYSA-N 0.000 claims description 2
- UTMDJGPRCLQPBT-UHFFFAOYSA-N 4-nitro-1h-1,2,3-benzotriazole Chemical compound [O-][N+](=O)C1=CC=CC2=NNN=C12 UTMDJGPRCLQPBT-UHFFFAOYSA-N 0.000 claims description 2
- TVOIATIUZOHKFY-UHFFFAOYSA-N 4-pentyl-2h-benzotriazole Chemical compound CCCCCC1=CC=CC2=NNN=C12 TVOIATIUZOHKFY-UHFFFAOYSA-N 0.000 claims description 2
- KUVZHAJTEJICOW-UHFFFAOYSA-N 4-propan-2-yl-2h-benzotriazole Chemical compound CC(C)C1=CC=CC2=NNN=C12 KUVZHAJTEJICOW-UHFFFAOYSA-N 0.000 claims description 2
- VXDLXVDZTJOKAO-UHFFFAOYSA-N 4-propyl-2h-benzotriazole Chemical compound CCCC1=CC=CC2=C1N=NN2 VXDLXVDZTJOKAO-UHFFFAOYSA-N 0.000 claims description 2
- YQTFAYALFNXJFA-UHFFFAOYSA-N 5-(2,4-dimethylpentan-2-yl)-2H-benzotriazole Chemical compound CC(C)CC(C)(C)c1ccc2[nH]nnc2c1 YQTFAYALFNXJFA-UHFFFAOYSA-N 0.000 claims description 2
- JQSSWPIJSFUBKX-UHFFFAOYSA-N 5-(2-methylpropyl)-2h-benzotriazole Chemical compound C1=C(CC(C)C)C=CC2=NNN=C21 JQSSWPIJSFUBKX-UHFFFAOYSA-N 0.000 claims description 2
- YZTYEGCWRPJWEE-UHFFFAOYSA-N 5-(benzotriazol-2-yl)pentan-1-amine Chemical compound C1=CC=CC2=NN(CCCCCN)N=C21 YZTYEGCWRPJWEE-UHFFFAOYSA-N 0.000 claims description 2
- BQCIJWPKDPZNHD-UHFFFAOYSA-N 5-bromo-2h-benzotriazole Chemical compound C1=C(Br)C=CC2=NNN=C21 BQCIJWPKDPZNHD-UHFFFAOYSA-N 0.000 claims description 2
- ZCFMGIGLXOKMJC-UHFFFAOYSA-N 5-butyl-2h-benzotriazole Chemical compound C1=C(CCCC)C=CC2=NNN=C21 ZCFMGIGLXOKMJC-UHFFFAOYSA-N 0.000 claims description 2
- PZBQVZFITSVHAW-UHFFFAOYSA-N 5-chloro-2h-benzotriazole Chemical compound C1=C(Cl)C=CC2=NNN=C21 PZBQVZFITSVHAW-UHFFFAOYSA-N 0.000 claims description 2
- ZWTWLIOPZJFEOO-UHFFFAOYSA-N 5-ethyl-2h-benzotriazole Chemical compound C1=C(CC)C=CC2=NNN=C21 ZWTWLIOPZJFEOO-UHFFFAOYSA-N 0.000 claims description 2
- SYGGDXKMRDPIKQ-UHFFFAOYSA-N 5-fluoro-2h-benzotriazole Chemical compound C1=C(F)C=CC2=NNN=C21 SYGGDXKMRDPIKQ-UHFFFAOYSA-N 0.000 claims description 2
- GAHAURRLKFPBCQ-UHFFFAOYSA-N 5-hexyl-2h-benzotriazole Chemical compound CCCCCCC1=CC=C2NN=NC2=C1 GAHAURRLKFPBCQ-UHFFFAOYSA-N 0.000 claims description 2
- 229940117976 5-hydroxylysine Drugs 0.000 claims description 2
- SUPSFAUIWDRKKZ-UHFFFAOYSA-N 5-methoxy-2h-benzotriazole Chemical compound C1=C(OC)C=CC2=NNN=C21 SUPSFAUIWDRKKZ-UHFFFAOYSA-N 0.000 claims description 2
- AOCDQWRMYHJTMY-UHFFFAOYSA-N 5-nitro-2h-benzotriazole Chemical compound C1=C([N+](=O)[O-])C=CC2=NNN=C21 AOCDQWRMYHJTMY-UHFFFAOYSA-N 0.000 claims description 2
- CEKGSUMCMSBKNQ-UHFFFAOYSA-N 5-octyl-2h-benzotriazole Chemical compound C1=C(CCCCCCCC)C=CC2=NNN=C21 CEKGSUMCMSBKNQ-UHFFFAOYSA-N 0.000 claims description 2
- KAGBXLIGSMIYGF-UHFFFAOYSA-N 5-pentyl-2h-benzotriazole Chemical compound C1=C(CCCCC)C=CC2=NNN=C21 KAGBXLIGSMIYGF-UHFFFAOYSA-N 0.000 claims description 2
- WXSBVEKBZGNSDY-UHFFFAOYSA-N 5-phenyl-2h-benzotriazole Chemical compound C1=CC=CC=C1C1=CC2=NNN=C2C=C1 WXSBVEKBZGNSDY-UHFFFAOYSA-N 0.000 claims description 2
- MBSXHYDCWYCSME-UHFFFAOYSA-N 5-propan-2-yl-2h-benzotriazole Chemical compound C1=C(C(C)C)C=CC2=NNN=C21 MBSXHYDCWYCSME-UHFFFAOYSA-N 0.000 claims description 2
- CCBSHAWEHIDTIU-UHFFFAOYSA-N 5-propyl-2h-benzotriazole Chemical compound CCCC1=CC=C2NN=NC2=C1 CCBSHAWEHIDTIU-UHFFFAOYSA-N 0.000 claims description 2
- JLGADKXBPJXIOQ-UHFFFAOYSA-N 5-tert-butyl-2h-benzotriazole Chemical compound C1=C(C(C)(C)C)C=CC2=NNN=C21 JLGADKXBPJXIOQ-UHFFFAOYSA-N 0.000 claims description 2
- QUOGESRFPZDMMT-UHFFFAOYSA-N L-Homoarginine Natural products OC(=O)C(N)CCCCNC(N)=N QUOGESRFPZDMMT-UHFFFAOYSA-N 0.000 claims description 2
- AHLPHDHHMVZTML-BYPYZUCNSA-N L-Ornithine Chemical compound NCCC[C@H](N)C(O)=O AHLPHDHHMVZTML-BYPYZUCNSA-N 0.000 claims description 2
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 claims description 2
- FSBIGDSBMBYOPN-VKHMYHEASA-N L-canavanine Chemical compound OC(=O)[C@@H](N)CCONC(N)=N FSBIGDSBMBYOPN-VKHMYHEASA-N 0.000 claims description 2
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 claims description 2
- QUOGESRFPZDMMT-YFKPBYRVSA-N L-homoarginine Chemical compound OC(=O)[C@@H](N)CCCCNC(N)=N QUOGESRFPZDMMT-YFKPBYRVSA-N 0.000 claims description 2
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 claims description 2
- 239000004472 Lysine Substances 0.000 claims description 2
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 2
- NTWVQPHTOUKMDI-YFKPBYRVSA-N N-Methyl-arginine Chemical compound CN[C@H](C(O)=O)CCCN=C(N)N NTWVQPHTOUKMDI-YFKPBYRVSA-N 0.000 claims description 2
- FSBIGDSBMBYOPN-UHFFFAOYSA-N O-guanidino-DL-homoserine Natural products OC(=O)C(N)CCON=C(N)N FSBIGDSBMBYOPN-UHFFFAOYSA-N 0.000 claims description 2
- AHLPHDHHMVZTML-UHFFFAOYSA-N Orn-delta-NH2 Natural products NCCCC(N)C(O)=O AHLPHDHHMVZTML-UHFFFAOYSA-N 0.000 claims description 2
- UTJLXEIPEHZYQJ-UHFFFAOYSA-N Ornithine Natural products OC(=O)C(C)CCCN UTJLXEIPEHZYQJ-UHFFFAOYSA-N 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- JCXKHYLLVKZPKE-UHFFFAOYSA-N benzotriazol-1-amine Chemical compound C1=CC=C2N(N)N=NC2=C1 JCXKHYLLVKZPKE-UHFFFAOYSA-N 0.000 claims description 2
- UVSNFZAOYHOOJO-UHFFFAOYSA-N chembl1343456 Chemical compound OC1=CC=C2N=NNC2=C1 UVSNFZAOYHOOJO-UHFFFAOYSA-N 0.000 claims description 2
- YSMODUONRAFBET-UHFFFAOYSA-N delta-DL-hydroxylysine Natural products NCC(O)CCC(N)C(O)=O YSMODUONRAFBET-UHFFFAOYSA-N 0.000 claims description 2
- YSMODUONRAFBET-UHNVWZDZSA-N erythro-5-hydroxy-L-lysine Chemical compound NC[C@H](O)CC[C@H](N)C(O)=O YSMODUONRAFBET-UHNVWZDZSA-N 0.000 claims description 2
- ZZGUZQXLSHSYMH-UHFFFAOYSA-N ethane-1,2-diamine;propanoic acid Chemical compound NCCN.CCC(O)=O.CCC(O)=O ZZGUZQXLSHSYMH-UHFFFAOYSA-N 0.000 claims description 2
- IFQUWYZCAGRUJN-UHFFFAOYSA-N ethylenediaminediacetic acid Chemical compound OC(=O)CNCCNCC(O)=O IFQUWYZCAGRUJN-UHFFFAOYSA-N 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- XGCKLPDYTQRDTR-UHFFFAOYSA-H indium(iii) sulfate Chemical compound [In+3].[In+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O XGCKLPDYTQRDTR-UHFFFAOYSA-H 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- 229960003104 ornithine Drugs 0.000 claims description 2
- 125000001424 substituent group Chemical group 0.000 claims description 2
- 150000003852 triazoles Chemical class 0.000 claims description 2
- FPQMTWQFFRTHQP-ZCFIWIBFSA-N (2r)-2-(2-aminoethylamino)-5-(diaminomethylideneamino)pentanoic acid Chemical compound NCCN[C@@H](C(O)=O)CCCNC(N)=N FPQMTWQFFRTHQP-ZCFIWIBFSA-N 0.000 claims 1
- NTNWOCRCBQPEKQ-RXMQYKEDSA-N (2r)-2-amino-5-[(n'-methylcarbamimidoyl)amino]pentanoic acid Chemical compound CN=C(N)NCCC[C@@H](N)C(O)=O NTNWOCRCBQPEKQ-RXMQYKEDSA-N 0.000 claims 1
- SHGBCLVCOJGQDM-UHFFFAOYSA-N 2,6-diaminoheptanoic acid Chemical compound CC(N)CCCC(N)C(O)=O SHGBCLVCOJGQDM-UHFFFAOYSA-N 0.000 claims 1
- ZIMXAFGAUMQPMG-UHFFFAOYSA-N 2-[4-[bis(carboxymethyl)amino]butyl-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CCCCN(CC(O)=O)CC(O)=O ZIMXAFGAUMQPMG-UHFFFAOYSA-N 0.000 claims 1
- GUOVBFFLXKJFEE-UHFFFAOYSA-N 2h-benzotriazole-5-carboxylic acid Chemical compound C1=C(C(=O)O)C=CC2=NNN=C21 GUOVBFFLXKJFEE-UHFFFAOYSA-N 0.000 claims 1
- QTOIZVBCCIEPEV-UHFFFAOYSA-N C(C)C(CN(CC(CCCC)CC)CN1N=NC2=C1C=CC=C2)CCCC.OC(CCC2=CC=CC=1NN=NC12)O Chemical compound C(C)C(CN(CC(CCCC)CC)CN1N=NC2=C1C=CC=C2)CCCC.OC(CCC2=CC=CC=1NN=NC12)O QTOIZVBCCIEPEV-UHFFFAOYSA-N 0.000 claims 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 claims 1
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- 229920002120 photoresistant polymer Polymers 0.000 description 19
- 238000012360 testing method Methods 0.000 description 18
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 16
- 239000000463 material Substances 0.000 description 14
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- 230000000052 comparative effect Effects 0.000 description 11
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- 230000009972 noncorrosive effect Effects 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- HLLICFJUWSZHRJ-UHFFFAOYSA-N tioxidazole Chemical compound CCCOC1=CC=C2N=C(NC(=O)OC)SC2=C1 HLLICFJUWSZHRJ-UHFFFAOYSA-N 0.000 description 8
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
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- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 7
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- 238000005530 etching Methods 0.000 description 1
- 229940116333 ethyl lactate Drugs 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- TUHVEAJXIMEOSA-UHFFFAOYSA-N gamma-guanidinobutyric acid Natural products NC(=[NH2+])NCCCC([O-])=O TUHVEAJXIMEOSA-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- SUILQMYMNUSLAO-UHFFFAOYSA-N heptane-2,6-diamine Chemical compound CC(N)CCCC(C)N SUILQMYMNUSLAO-UHFFFAOYSA-N 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- VGYYSIDKAKXZEE-UHFFFAOYSA-L hydroxylammonium sulfate Chemical compound O[NH3+].O[NH3+].[O-]S([O-])(=O)=O VGYYSIDKAKXZEE-UHFFFAOYSA-L 0.000 description 1
- 229910000378 hydroxylammonium sulfate Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229940035429 isobutyl alcohol Drugs 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 229920001427 mPEG Polymers 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- ODUCDPQEXGNKDN-UHFFFAOYSA-N nitroxyl Chemical class O=N ODUCDPQEXGNKDN-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- ZHZCYWWNFQUZOR-UHFFFAOYSA-N pent-4-en-2-ol Chemical compound CC(O)CC=C ZHZCYWWNFQUZOR-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- TVDSBUOJIPERQY-UHFFFAOYSA-N prop-2-yn-1-ol Chemical compound OCC#C TVDSBUOJIPERQY-UHFFFAOYSA-N 0.000 description 1
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-UHFFFAOYSA-N 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- JLGLQAWTXXGVEM-UHFFFAOYSA-N triethylene glycol monomethyl ether Chemical compound COCCOCCOCCO JLGLQAWTXXGVEM-UHFFFAOYSA-N 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
- APIBROGXENTUGB-ZUQRMPMESA-M triphenyl-[(e)-3-phenylprop-2-enyl]phosphanium;bromide Chemical compound [Br-].C=1C=CC=CC=1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C\C=C\C1=CC=CC=C1 APIBROGXENTUGB-ZUQRMPMESA-M 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2082—Polycarboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0073—Anticorrosion compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2068—Ethers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2072—Aldehydes-ketones
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2079—Monocarboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2093—Esters; Carbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/28—Heterocyclic compounds containing nitrogen in the ring
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3245—Aminoacids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/32—Organic compounds containing nitrogen
- C11D7/3281—Heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5022—Organic solvents containing oxygen
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
- G03F7/425—Stripping or agents therefor using liquids only containing mineral alkaline compounds; containing organic basic compounds, e.g. quaternary ammonium compounds; containing heterocyclic basic compounds containing nitrogen
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/422—Stripping or agents therefor using liquids only
- G03F7/426—Stripping or agents therefor using liquids only containing organic halogen compounds; containing organic sulfonic acids or salts thereof; containing sulfoxides
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- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/708—Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
- G03F7/70908—Hygiene, e.g. preventing apparatus pollution, mitigating effect of pollution or removing pollutants from apparatus
- G03F7/70925—Cleaning, i.e. actively freeing apparatus from pollutants, e.g. using plasma cleaning
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02043—Cleaning before device manufacture, i.e. Begin-Of-Line process
- H01L21/02052—Wet cleaning only
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02057—Cleaning during device manufacture
- H01L21/0206—Cleaning during device manufacture during, before or after processing of insulating layers
- H01L21/02063—Cleaning during device manufacture during, before or after processing of insulating layers the processing being the formation of vias or contact holes
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- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
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Description
本願は、その内容の全体が参照により本明細書に組み入れられている、2013年10月21日に出願された米国特許仮出願第61/893,424号の優先権を主張する。
1)約0.01重量%〜約0.5重量%の少なくとも1種類のポリアミノポリカルボン酸キレート剤と、
2)約2重量%〜約20重量%の、水溶性アルコール、水溶性ケトン、水溶性エステルおよび水溶性エーテルから成る群より選択される、少なくとも1種類の有機溶媒と、
3)約0.02%〜約2%の、第1級または第2級アミノ基および少なくとも1個の追加の窒素含有塩基性基を含有する、少なくとも1種類のモノカルボン酸化合物と、
4)約0.05重量%〜約2重量%の、置換ベンゾトリアゾールおよび非置換ベンゾトリアゾールから成る群より選択される、少なくとも1種類の金属腐食抑制剤と、
5)約78%〜約98%の水と、を含むことができ、
6)約1ppm〜約1000ppmの消泡剤を含んでいてもよく、
洗浄組成物のpHは7〜約9である。
(A)ポストエッチ残留物および/またはポストアッシュ残留物を含有する半導体基板を準備する工程と、
(B)前記半導体基板を本明細書に記載する洗浄組成物と接触させる工程と、
(C)前記半導体基板を好適なすすぎ溶媒ですすぐ工程と、を含むことができ、
(D)前記すすぎ溶媒を除去し前記半導体基板の完全性を損なわない何らかの手段によって、前記半導体基板を乾燥させる工程を含んでいてもよい。
1)約0.01重量%〜約0.5重量%の、少なくとも1種類のポリアミノポリカルボン酸キレート剤と、
2)約2重量%〜約20重量%の、水溶性アルコール、水溶性ケトン、水溶性エステルおよび水溶性エーテルから成る群より選択される、少なくとも1種類の有機溶媒と、
3)約0.05%〜約2%の、第1級または第2級アミノ基および少なくとも1個の追加の窒素含有塩基性基を含有する少なくとも1種類のモノカルボン酸化合物と、
4)約0.02重量%〜約2重量%の、置換ベンゾトリアゾールおよび非置換ベンゾトリアゾールから選択される少なくとも1種類の金属腐食抑制剤と、
5)約78%〜約98%の水と、を含み、
6)約1ppm〜約1000ppmの消泡剤を含有していてもよく、
洗浄組成物のpHが7〜約9である、非腐食性洗浄組成物に関する。
(R3NH)C(R1)(R2)CO2H (I)
によって記載される化合物から選択され、
式中、R1およびR2はそれぞれ独立して、水素原子、C1−C4アルキルまたは少なくとも1個の窒素含有塩基性基を有する基(たとえばC1−C10基)であり、R3は、水素原子、C1−C10アルキルまたは少なくとも1個の窒素含有塩基性基を有する基(たとえばC1−C10基)であり、ここでR1、R2およびR3の少なくとも1つは、少なくとも1個の窒素含有塩基性基を有する基である。
(A)ポストエッチ残留物および/またはポストアッシュ残留物を含有する半導体基板を準備する工程と、
(B)前記半導体基板を本明細書に記載する洗浄組成物と接触させる工程と、
(C)前記半導体基板を好適なすすぎ溶媒ですすぐ工程と、を含むことができ、
(D)前記すすぎ溶媒を除去し前記半導体基板の完全性を損なわない何らかの手段によって、前記半導体基板を乾燥させる工程を含む。
いくつかの実施形態において、該洗浄方法は、上記の方法によって得た半導体基板から半導体デバイス(たとえば集積回路デバイス、たとえば半導体チップ)を形成することをさらに含む。
配合物の調合
ビーカー試験による洗浄評価
ビーカー試験による材料適合性評価
化学発泡評価
洗浄剤と曝露された金属との適合性
Claims (23)
- 1)洗浄組成物の重量の0.01%以上0.5%以下の量であり、ポリアミノポリカルボン酸である、少なくとも1種類のキレート剤と、
2)水溶性アルコール、水溶性ケトン、水溶性エステルおよび水溶性エーテルから成る群より選択される、洗浄組成物の重量の2%以上20%以下の量である、少なくとも1種類の有機溶媒と、
3)第1級または第2級アミノ基および少なくとも1個の追加の窒素含有塩基性基を含有する、洗浄組成物の重量の0.02%以上2%以下の量である、少なくとも1種類のモノカルボン酸と、
4)置換または非置換ベンゾトリアゾールである、洗浄組成物の重量の0.05%以上2%以下の量である、少なくとも1種類の金属腐食抑制剤と、
5)水と、
を含む、洗浄組成物。 - 前記洗浄組成物のpHが7〜9である、請求項1に記載の洗浄組成物。
- 前記ポリアミノポリカルボン酸が、モノまたはポリアルキレンポリアミンポリカルボン酸、ポリアミノアルカンポリカルボン酸、ポリアミノアルカノールポリカルボン酸およびヒドロキシアルキルエーテルポリアミンポリカルボン酸から成る群より選択される、請求項1に記載の洗浄組成物。
- 前記ポリアミノポリカルボン酸が、ブチレンジアミンテトラ酢酸、ジエチレントリアミンペンタ酢酸、エチレンジアミンテトラプロピオン酸、トリエチレンテトラミンヘキサ酢酸、1,3−ジアミノ−2−ヒドロキシプロパン−N,N,N’,N’−テトラ酢酸、プロピレンジアミンテトラ酢酸、エチレンジアミンテトラ酢酸、トランス−1,2−ジアミノシクロヘキサンテトラ酢酸、エチレンジアミンジ酢酸、エチレンジアミンジプロピオン酸、1,6−ヘキサメチレン−ジアミン−N,N,N’,N’−テトラ酢酸、N,N−ビス(2−ヒドロキシベンジル)エチレンジアミン−N,N−ジ酢酸、1,4,7,10−テトラアザシクロドデカン−テトラ酢酸、ジアミノプロパノールテトラ酢酸および(ヒドロキシエチル)エチレンジアミントリ酢酸から成る群より選択される、請求項1に記載の洗浄組成物。
- 0.01重量%〜0.3重量%の前記ポリアミノポリカルボン酸を含む、請求項1に記載の洗浄組成物。
- 前記モノカルボン酸が構造(I):
(R3NH)C(R1)(R2)CO2H (I)
の化合物であり、
式中、R1およびR2がそれぞれ独立して、水素原子、C1−C4アルキルまたは少なくとも1個の窒素含有塩基性基を有する基であり、
R3が水素原子、C1−C10アルキルまたは少なくとも1個の窒素含有塩基性基を有する基であり、
R1、R2およびR3の少なくとも1つが少なくとも1個の窒素含有塩基性基を有する基である、請求項1に記載の洗浄組成物。 - R1が少なくとも1個の窒素含有塩基性基を有する基であり、前記少なくとも1個の窒素含有塩基性基を有する基が、アミノ、グアニジニルまたはイミダゾリルによって置換されており且つOHによってさらに置換されていてもよいC1−C10アルキルである、請求項6に記載の洗浄組成物。
- R2がHまたはC1−C4アルキルであり、R3がH、C1−C10アルキルまたは少なくとも1個の窒素含有塩基性基を有する基であり、前記少なくとも1個の窒素含有塩基性基を有する基が、アミノ、グアニジニルまたはイミダゾリルによって置換されていてもよく且つOHによってさらに置換されていてもよいC1−C10アルキルである、請求項7に記載の洗浄組成物。
- R3が少なくとも1個の窒素含有塩基性基を有する基であり、前記少なくとも1個の窒素含有塩基性基を有する基が、アミノ、グアニジニルまたはイミダゾリルによって置換されており且つOHによってさらに置換されていてもよいC1−C10アルキルである、請求項6に記載の洗浄組成物。
- R1およびR2がそれぞれ独立して、HまたはC1−C4アルキルである、請求項9に記載の洗浄組成物。
- 前記モノカルボン酸が、リジン、2,3−ジアミノ酪酸、2,4−ジアミノ酪酸、オルニチン、2,3−ジアミノプロピオン酸、2,6−ジアミノヘプタン酸、4−メチルリジン、3−メチルリジン、5−ヒドロキシリジン、3−メチル−L−アルギニン、アルギニン、ホモアルギニン、N5−モノメチル−L−アルギニン、N5−[イミノ(メチルアミノ)メチル]−D−オルニチン、カナバニン、ヒスチジン、N−(2−アミノエチル)グリシン、N−(2−アミノプロピル)グリシン、N2−メチルリジン、N2−メチル−L−アルギニン、N2−(2−アミノエチル)−D−アルギニン、N2−(2−アミノエチル)−L−アルギニン、2−メチルリジン、2−メチル−L−アルギニン、3,4−ジアミノ酪酸および3−アミノ−5−[(アミノイミノメチル)メチルアミノ]ペンタン酸から成る群より選択される、請求項1に記載の洗浄組成物。
- 0.02重量%〜1.8重量%の前記モノカルボン酸を含む、請求項1に記載の洗浄組成物。
- 前記金属腐食抑制剤が、アルキル基、アリール基、ハロゲン基、アミノ基、ニトロ基、アルコキシ基およびヒドロキシル基から成る群より選択される少なくとも1個の置換基によって置換されていてもよいベンゾトリアゾールである、請求項1に記載の洗浄組成物。
- 前記金属腐食抑制剤が、ベンゾトリアゾール、5−アミノベンゾトリアゾール、1−ヒドロキシベンゾトリアゾール、5−フェニルチオール−ベンゾトリアゾール、5−クロロベンゾトリアゾール、4−クロロベンゾトリアゾール、5−ブロモベンゾトリアゾール、4−ブロモベンゾトリアゾール、5−フルオロベンゾトリアゾール、4−フルオロベンゾトリアゾール、ナフトトリアゾール、トリルトリアゾール、5−フェニル−ベンゾトリアゾール、5−ニトロベンゾトリアゾール、4−ニトロベンゾトリアゾール、2−(5−アミノ−ペンチル)−ベンゾトリアゾール、1−アミノ−ベンゾトリアゾール、5−メチル−1H−ベンゾトリアゾール、ベンゾトリアゾール−5−カルボン酸、4−メチルベンゾトリアゾール、4−エチルベンゾトリアゾール、5−エチルベンゾトリアゾール、4−プロピルベンゾトリアゾール、5−プロピルベンゾトリアゾール、4−イソプロピルベンゾトリアゾール、5−イソプロピルベンゾトリアゾール、4−n−ブチルベンゾトリアゾール、5−n−ブチルベンゾトリアゾール、4−イソブチルベンゾトリアゾール、5−イソブチルベンゾトリアゾール、4−ペンチルベンゾトリアゾール、5−ペンチルベンゾトリアゾール、4−ヘキシルベンゾトリアゾール、5−ヘキシルベンゾトリアゾール、5−メトキシベンゾトリアゾール、5−ヒドロキシベンゾトリアゾール、ジヒドロキシプロピルベンゾトリアゾール、1−[N,N−ビス(2−エチルヘキシル)アミノメチル]−ベンゾトリアゾール、5−t−ブチルベンゾトリアゾール,5−(1’,1’−ジメチルプロピル)−ベンゾトリアゾール、5−(1’,1’,3´−トリメチルブチル)ベンゾトリアゾール、5−n−オクチルベンゾトリアゾールおよび5−(1’,1’,3’,3’−テトラメチルブチル)ベンゾトリアゾールから成る群より選択される、請求項1に記載の洗浄組成物。
- 0.05重量%〜1.5重量%の前記金属腐食抑制剤を含む、請求項1に記載の洗浄組成物。
- 2重量%〜18重量%の前記有機溶媒を含む、請求項1に記載の洗浄組成物。
- 78%〜98%の前記水を含む、請求項1に記載の洗浄組成物。
- さらに消泡剤を含む、請求項1に記載の洗浄組成物。
- 1ppm〜1000ppmの前記消泡剤を含む、請求項18に記載の洗浄組成物。
- ポストエッチ残留物および/またはポストアッシュ残留物を含有する半導体基板を、請求項1に記載の洗浄組成物と接触させる接触工程を含む方法。
- 前記接触工程の後に、前記半導体基板をすすぎ溶媒ですすぐ工程をさらに含む、請求項20に記載の方法。
- 前記すすぎ工程の後に、前記半導体基板を乾燥させる工程をさらに含む、請求項21に記載の方法。
- 前記半導体基板から半導体デバイスを形成する工程をさらに含む、請求項22に記載の方法。
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